What is CVE-2016-3711?

CVE-2016-3711 is a low-severity vulnerability in Red Hat Openshift, classified under Information Disclosure. CVSS score: 3.3/10. Published 2016-06-08.

How severe is CVE-2016-3711?

Low severity. CVSS v3 base score is 3.3 out of 10.

Information disclosure in Red Hat Openshift

CVE-2016-3711

HAproxy in Red Hat OpenShift Enterprise 3.2 and OpenShift Origin allows local users to obtain the internal IP address of a pod by reading the "OPENSHIFT_[namespace]_SERVERID" cookie.

Vulnerability class: Information Disclosure

Published 2016-06-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (26.5th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: -0.000

Affected products

Red Hat Openshift — versions 3.2
Red Hat Openshift Origin

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

access.redhat.com/errata/RHSA-2016:1064 (vendor-advisory, Vendor Advisory)
github.com/openshift/origin/pull/8334 (Patch)

Frequently asked questions

What is CVE-2016-3711?: CVE-2016-3711 is a low-severity vulnerability in Red Hat Openshift, classified under Information Disclosure. CVSS score: 3.3/10. Published 2016-06-08.
How severe is CVE-2016-3711?: Low severity. CVSS v3 base score is 3.3 out of 10.